Arvona Gallery is a Grade II listed building in the Brecon Beacons National Park local planning authority area, Wales. First listed on 1 February 1988. A Early C19 Gallery.
Arvona Gallery
- WRENN ID
- tall-hearth-lark
- Grade
- II
- Local Planning Authority
- Brecon Beacons National Park
- Constituency
- Brecon, Radnor and Cwm Tawe MP: David Chadwick (LD)
- Country
- Wales
- Date first listed
- 1 February 1988
- Type
- Gallery
- Address
- Arvona Gallery, 1 St John's Place, Hay, Powys
- OS grid reference
- SO 230 423
- Coordinates
- 52.07454, -3.12476
- Source
- Cadw listing
Description
Arvona Gallery is an early 19th-century, two-storey building with a two-window rendered front and a plinth. It features a slate roof that includes skylights and a brick chimney stack. The front has 12 and 16 pane sash windows, and there is a central entrance with a six-panel door set within a pedimented doorcase that has panelled pilasters. The left gable end is mainly composed of small pane sash windows and is finished in whitewashed rubble. The rear of the building has undergone modern alterations.
Local climate
Arvona Gallery receives an average of 900 mm of rain a year. This makes it wetter than 67% of listed buildings in the UK. Its exposure to wind-driven rain is lower than that of 54% of listed buildings.
It experiences an average of 52 freeze-thaw cycles a year, more than 93% of listed buildings. Of these, 29 follow at least 1 mm of rain in the preceding 48 hours. Average temperatures at this location have risen by 0.3°C per decade since 1991.
Averages for 1991–2020; temperature trend 1991–2025. Figures describe the wider area (a grid cell of roughly 10 km), not the individual site. Contains modified Copernicus Climate Change Service information 2026.
More on this building
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- Full EPC report — heating system, energy costs, size, glazing, construction etc.
- Sale history — 1 transaction since 1999
- No related consent applications matched
- Detailed attributes — period, style, materials, features
- Flood risk assessment
- Radon risk assessment
- Weather exposure and heating demand — rain and frost month by month and year by year, wind direction, solar and humidity
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